Resources Contact Us Home
Digital convergence correction device and display device

Image Number 12 for United States Patent #6567058.

A problem to be solved by the invention is to prevent a digital convergence correction device from lowering in precision of correction performed when a relation between screen raster and effective area of picture varies.A vertical display area detection signal that corresponds to a position in vertical direction of a picture display area on a screen is generated in accordance with a vertical deflecting current. An address counter for generating an address for reading out correction data is controlled in accordance with the signal.

  Recently Added Patents
Viewing stand
Rate controlled first in first out (FIFO) queues for clock domain crossing
Automatic search system and method
Mobile camera localization using depth maps
Portable massage apparatus
Sparse network almanac
Medicament delivery device and a method of medicament delivery
  Randomly Featured Patents
Magnetic media and magnetic recording devices using fluorine compounds
Independent photoelectric artificial retina device and method of using same
Polynucleotide sequence assay
Thin wall endotracheal tube
Foundry moulding composition
Therapeutic method
Light emitting panel assemblies
Catalytic conversion of aromatic compounds
Ultrasonic vibration mode for wire bonding
Tele-diagnostic device